Stormwater Quality Unit

Standard and customized units

Product Type: Dual-Wall, Stormwater Treatment

Stormwater Quality Unit

As part of Prinsco’’s water management product portfolio, we offer stormwater treatment solutions designed to remove debris collected in runoff including, trash, sediment, oils, and other suspended solids.They are a cost-effective alternative to heavier reinforced concrete units and can be installed quicker with smaller equipment, allowing further cost savings

Prinsco offers some standard units to meet common project criteria, and can also assist you in sizing a custom solution to most cost-effectively meet your performance requirements. Please talk to your sales representative for availability in your region.

Contact your Prinsco sales rep to purchase Stormwater Quality Unit.


Prinsco Stormwater Quality Unit Features:

  • Independently tested = assured performance.
  • Total suspended solids removal exceeds 80%.
  • Removes 80% oil and grease.
  • Removes floatables and trash.
  • Unit is lightweight and easy to install using minimal labor and equipment.
  • Access risers allow for easy inspection and maintenance of containment chambers.
  • Compatible with Prinsco’s pipe and accessories.
  • Efficient, with no moving parts, resulting in trouble-free operation.

Prinsco Stormwater Quality Unit Sizes:

Product Name  Diameter  Length
WQU3620 36″ 20′
WQU3640 36″ 40′
WQU4220 42″ 20′
WQU4240 42″ 40′
WQU4820 48″ 20′
WQU4840 48″ 40′
WQU6020 60″ 20′
WQU6040 60″ 40′


Prinsco Stormwater Quality Unit Standards:

  • ASTM F 2306: Standard Specification for 12” – 60” (300 – 1500 mm) Annular Corrugated Profile-Wall Polyethylene (PE) Pipe and Fittings for Gravity-Flow Storm Sewer and Subsurface Drainage Applications
  • AASHTO M 252: Standard Specification for Corrugated Polyethylene Drainage Pipe
  • AASHTO M 294: Standard Specification for Corrugated Polyethylene Pipe, 300 – 1500 mm Diameter
  • ASTM F 477: Standard Specification for Elastomeric Seals (Gaskets) for Joining Plastic Pipe
  • ASTM D 3212: Standard Specification for Joints for Drain and Sewer Plastic Pipes Using Flexible Elastomeric Seals

Product Brochures


Installation Guides

CAD Drawings


Stormwater Catalog (PDF) Modified: 9/10/2018

Terms & Conditions


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